Asked by Maria Chavarin on Jun 24, 2024
Verified
Which diagnostic procedure uses a gamma camera to detect signals induced by gamma radiation to locate and determine the extent of brain damage from a stroke?
A) SPECT
B) CT scan
C) MUGA scan
D) MRI
E) Myelography
SPECT
Single photon emission computed tomography; a radiologic procedure in which a gamma camera detects signals induced by gamma radiation and a computer converts these signals into two- or three-dimensional images that are displayed on a screen.
Gamma Radiation
High-energy electromagnetic radiation emitted from radioactive atoms and used in medical treatments and imaging, as well as industrial applications.
Gamma Camera
A device that detects gamma radiation and creates images for diagnostic purposes in nuclear medicine.
- Comprehend the function and varieties of diagnostic methods in patient treatment.
- Comprehend the precautions and guidance for patients undergoing diagnostic imaging that utilizes radioisotopes.
Verified Answer
YF
Yanely FernandezJun 30, 2024
Final Answer :
A
Explanation :
SPECT (Single Photon Emission Computed Tomography) uses a gamma camera to detect gamma radiation from a radioactive tracer injected into the bloodstream. It provides 3D images, allowing for the localization and assessment of brain damage from a stroke by showing areas of reduced blood flow.
Learning Objectives
- Comprehend the function and varieties of diagnostic methods in patient treatment.
- Comprehend the precautions and guidance for patients undergoing diagnostic imaging that utilizes radioisotopes.